Sixteen SIP accounts, a 2.8-inch 320×240 portrait color screen, dual gigabit ethernet with PoE, integrated dual-band Wi-Fi 6 and Bluetooth 4.2, dual USB ports. The T44W is the T44U with wireless built in — the right pick for portrait-screen Wi-Fi deployments.
The T44W is the T44U with the wireless radios built in: dual-band Wi-Fi 6 (802.11ax) and Bluetooth 4.2 for headset pairing. No USB dongles required. For executive desks in older buildings, hot-desking pods that move around, or conference-table phones in rooms without ethernet drops, this is the answer at this price point.
Where it earns the upgrade over the T44U: the dual USB ports stay free for actual peripherals (headsets, expansion accessories) instead of being consumed by Wi-Fi dongles. Wi-Fi 6 also gives you genuinely better performance on busy networks compared to the WF40 dongle (which is Wi-Fi 5). For deployments planning to last five-plus years, the Wi-Fi 6 future-proofing is worth it.
Where to step up: the T54W gives you a landscape 4.3-inch screen instead of the portrait 2.8-inch, for $10 more. For most reception or executive desks, the bigger screen is the better choice. The T44W is for desks where the portrait orientation specifically fits the workspace better.
| Display & user interface | |
| Display | 2.8-inch 320×240 portrait color TFT LCD |
| Line keys | 9 multi-page line keys with dual-color LEDs |
| Soft keys | 4 context-sensitive soft keys |
| Navigation | 5-way nav, dedicated function keys |
| VoIP & SIP | |
| SIP accounts | Up to 16 SIP accounts |
| Protocols | SIP v2, TLS, SRTP, BLF/BLA |
| Codecs | Opus, G.722, G.711, G.729AB, G.726, iLBC |
| Provisioning | FTP/TFTP/HTTP/HTTPS, PnP, TR-069, RPS |
| Audio | |
| HD voice | HD handset and HD speakerphone |
| Speaker | Full-duplex with AEC |
| Headset | RJ9 + 2 × USB + Bluetooth 4.2 + EHS |
| Connectivity | |
| Ethernet | Dual 10/100/1000 Mbps gigabit |
| PoE | IEEE 802.3af Class 2 |
| Wi-Fi | Built-in dual-band Wi-Fi 6 (802.11ax) |
| Bluetooth | Built-in Bluetooth 4.2 |
| USB | 2 × USB 2.0 |
| Power & physical | |
| Power | PoE or 5V/2A adapter |
| Dimensions | Approximately 220 × 200 × 41 mm |
| Wall mount | Yes |
| In the box | |
| Included | T44W handset, base, curl cord, ethernet cable, stand, provisioning card |
| Not included | Power adapter, USB headset |
Plug the T44W into PoE and ethernet. About a minute later it has registered to your extension. Same auto-provisioning flow as every other supported phone — no SIP credentials to type, no firmware to chase.
Boot, fetch config from our provisioning server, register, ready. About one minute on a normal connection.
16 lines per phone. Each line key has a dual-color LED for status at a glance.
Programmable mapped from the voip.army portal — BLF, paging, parking, transfer destinations.
Bringing your own? Send us the MAC, factory-reset, plug in. No charge to add it to the fleet.
Standard PoE — any 802.3af-compliant switch from the last 15 years powers the phone without an adapter.
Tested against every Yealink firmware release for T44W. We catch regressions before they reach your fleet.
Tell us how many you need and what extensions to map. We ship pre-configured next business day; you plug them in and they work.